llvm13/lto-disable-cache.patch
Richard Biener 6b6b4b3d80 Accepting request 922852 from home:aaronpuchert:llvm-next
- Update to version 13.0.0.
  * For details, see the release notes:
    - https://releases.llvm.org/13.0.0/docs/ReleaseNotes.html
    - https://releases.llvm.org/13.0.0/tools/clang/docs/ReleaseNotes.html
    - https://releases.llvm.org/13.0.0/tools/clang/tools/extra/docs/ReleaseNotes.html
    - https://releases.llvm.org/13.0.0/projects/libcxx/docs/ReleaseNotes.html
    - https://releases.llvm.org/13.0.0/tools/lld/docs/ReleaseNotes.html
  * New LLVM tools:
    - llvm-otool: Mach-O object file displaying tool.
    - llvm-sim: LLVM IR Similarity Visualizer.
    - llvm-tapi-diff: Diff tool for tbd files.
    - llvm-windres: Tool to manipulate Windows resources.
  * llvm-elfabi was removed.
  * New Clang tools:
    - clang-repl, an interactive interpreter for C/C++.
    - intercept-build, analyze-build: the former intercepts build
      commands to build a compilation database, the latter runs
      the static analyzer over all translation units.
    - scan-build-py: Python reimplementation of scan-build.
- Rebase patches:
  * link-clang-shared.patch
  * llvm-do-not-install-static-libraries.patch
  * llvm-exegesis-link-dylib.patch
- Drop patches that have landed upstream:
  * tablegen-test-link-static.patch
- Run tests on more architectures, disable those that seem to hang.
  Don't run libcxx tests at all anymore because they take so long.
- Relax constraints so that we can build on more machines.

OBS-URL: https://build.opensuse.org/request/show/922852
OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/llvm13?expand=0&rev=1
2021-10-04 06:44:10 +00:00

29 lines
1.5 KiB
Diff

diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index 5e57a3b8234..23f9ed5fb56 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -889,23 +889,6 @@ if(uppercase_LLVM_ENABLE_LTO STREQUAL "THIN")
if(NOT LINKER_IS_LLD_LINK)
append("-flto=thin" CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
endif()
- # If the linker supports it, enable the lto cache. This improves initial build
- # time a little since we re-link a lot of the same objects, and significantly
- # improves incremental build time.
- # FIXME: We should move all this logic into the clang driver.
- if(APPLE)
- append("-Wl,-cache_path_lto,${PROJECT_BINARY_DIR}/lto.cache"
- CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
- elseif((UNIX OR MINGW) AND LLVM_USE_LINKER STREQUAL "lld")
- append("-Wl,--thinlto-cache-dir=${PROJECT_BINARY_DIR}/lto.cache"
- CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
- elseif(LLVM_USE_LINKER STREQUAL "gold")
- append("-Wl,--plugin-opt,cache-dir=${PROJECT_BINARY_DIR}/lto.cache"
- CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
- elseif(LINKER_IS_LLD_LINK)
- append("/lldltocache:${PROJECT_BINARY_DIR}/lto.cache"
- CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
- endif()
elseif(uppercase_LLVM_ENABLE_LTO STREQUAL "FULL")
append("-flto=full" CMAKE_CXX_FLAGS CMAKE_C_FLAGS)
if(NOT LINKER_IS_LLD_LINK)